All files / src/platform/identity/schemas device-trust.schema.ts

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import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose';
import { Document } from 'mongoose';
 
// ============================================================
// TRUSTED DEVICE — Devices user has marked as trusted
// ============================================================
 
@Schema({ timestamps: true, collection: 'trusted_devices' })
export class TrustedDevice extends Document {
  @Prop({ required: true, index: true })
  userId: string;
 
  @Prop({ required: true })
  tenantId: string;
 
  @Prop({ required: true })
  deviceId: string;
 
  @Prop({ default: null })
  deviceName: string;
 
  @Prop({ default: null })
  deviceType: string; // 'mobile_android' | 'mobile_ios' | 'web_browser' | 'desktop'
 
  @Prop({ default: null })
  browser: string;
 
  @Prop({ default: null })
  os: string;
 
  @Prop({ default: null })
  osVersion: string;
 
  @Prop({ default: null })
  appVersion: string;
 
  @Prop({ required: true })
  fingerprintHash: string; // SHA-256 of device fingerprint components
 
  @Prop({ type: Object, default: {} })
  fingerprintComponents: Record<string, any>; // Screen, timezone, language, etc.
 
  @Prop({ default: true })
  isTrusted: boolean;
 
  @Prop({ default: null })
  trustedAt: Date;
 
  @Prop({ default: null })
  trustedUntil: Date; // Optional trust expiration
 
  @Prop({ default: null })
  lastSeenAt: Date;
 
  @Prop({ default: null })
  lastSeenIp: string;
 
  @Prop({ default: null })
  lastSeenLocation: string;
 
  @Prop({ default: false })
  isRevoked: boolean;
 
  @Prop({ default: null })
  revokedAt: Date;
 
  @Prop({ default: null })
  revokedBy: string;
 
  @Prop({ default: null })
  revokedReason: string;
 
  // Push token for this specific device (if registered)
  @Prop({ default: null })
  pushToken: string;
 
  @Prop({ default: null })
  pushTokenUpdatedAt: Date;
 
  createdAt: Date;
  updatedAt: Date;
}
 
export const TrustedDeviceSchema = SchemaFactory.createForClass(TrustedDevice);
TrustedDeviceSchema.index({ userId: 1, deviceId: 1 }, { unique: true });
TrustedDeviceSchema.index({ userId: 1, isTrusted: 1 });
TrustedDeviceSchema.index({ fingerprintHash: 1 });
 
// ============================================================
// DEVICE REGISTRATION — Pending device trust verification
// ============================================================
 
@Schema({ timestamps: true, collection: 'device_registrations' })
export class DeviceRegistration extends Document {
  @Prop({ required: true, index: true })
  userId: string;
 
  @Prop({ required: true })
  tenantId: string;
 
  @Prop({ required: true })
  deviceId: string;
 
  @Prop({ required: true, unique: true })
  verificationCode: string;
 
  @Prop({ required: true })
  expiresAt: Date;
 
  @Prop({ default: false })
  isVerified: boolean;
 
  @Prop({ default: null })
  verifiedAt: Date;
 
  @Prop({ default: null })
  ipAddress: string;
 
  @Prop({ default: null })
  userAgent: string;
 
  createdAt: Date;
  updatedAt: Date;
}
 
export const DeviceRegistrationSchema =
  SchemaFactory.createForClass(DeviceRegistration);
DeviceRegistrationSchema.index({ verificationCode: 1 }, { unique: true });
DeviceRegistrationSchema.index({ expiresAt: 1 }, { expireAfterSeconds: 0 });
 
// ============================================================
// DEVICE RISK EVENT — Risk signals from device behavior
// ============================================================
 
@Schema({ timestamps: true, collection: 'device_risk_events' })
export class DeviceRiskEvent extends Document {
  @Prop({ required: true, index: true })
  userId: string;
 
  @Prop({ required: true })
  tenantId: string;
 
  @Prop({ default: null })
  deviceId: string;
 
  @Prop({
    required: true,
    enum: [
      'new_device',
      'new_location',
      'impossible_travel',
      'fingerprint_mismatch',
      'suspicious_user_agent',
      'multiple_failed_attempts',
      'token_reuse_detected',
      'concurrent_sessions_exceeded',
    ],
  })
  riskType: string;
 
  @Prop({ default: 0 })
  riskScore: number; // 0-100
 
  @Prop({ type: Object, default: {} })
  details: Record<string, any>;
 
  @Prop({ default: null })
  ipAddress: string;
 
  @Prop({ default: null })
  location: string;
 
  @Prop({ required: true, enum: ['logged', 'alerted', 'blocked', 'dismissed'] })
  action: string;
 
  @Prop({ default: null })
  resolvedBy: string;
 
  @Prop({ default: null })
  resolvedAt: Date;
 
  createdAt: Date;
  updatedAt: Date;
}
 
export const DeviceRiskEventSchema =
  SchemaFactory.createForClass(DeviceRiskEvent);
DeviceRiskEventSchema.index({ userId: 1, createdAt: -1 });
DeviceRiskEventSchema.index({ tenantId: 1, riskType: 1, createdAt: -1 });